Smiling Friends Season 3 Episode 4, titled “Curse of the Green Halloween Witch,” airs on Sunday, November 2, 2025 at 11:30 PM ET (8:30 PM PT) on Adult Swim, with next-day streaming on HBO Max. The episode marks a Halloween-themed installment in which a witch curses the Smiling Friends office, blending the show’s offbeat humor with supernatural chaos. If you’re watching via streaming, a Max release typically follows the televised debut by about 24 hours.